Question

In [19]: System.out.printf("%3s%85\n", "Day", "Index"); System.out.printf("===========\n"); for (int i = 0; i < days.length; i++) { System.out.printf("%35%8d\n", days[i], i); Day Index sun mon tue wed & ! Om to thu fri sat CODING CHALLENGE 02 Copy the code above into the main function of a Java program named DaysArray.java and change the for loop to a while loop.

Answer 1

public class DaysArray {
    public static void main(String[] args) {
        String days[] = {"sun","mon","tuw","wed","thu","fri","sat"};
        System.out.printf("%3s%8s\n","Day","Index");
        System.out.printf("===========\n");
        int i = 0;
        while(i<days.length)
        {
            System.out.printf("%3s%8s\n",days[i],i);
            i++;
        }
    }
}